a precursor of the skin in creating Vitamin D3

a seco-iridoid glycoside abundant in Gentiana species. Beyond its well-known oral pharmacology, several recent studies show that GPS can be delivered topically to support skin health thanks to a cluster of anti-inflammatory, antioxidant, anti-glycation and pro-healing activities.

Skin barrier reinforcement and soothing

Ceramide 3 (Ceramide NP) - High purity powder form ceramide (>90% purity) structurally similar to ceramides in human skin. Essential for barrier repair and moisture retention.

a fatty acid amide derived from oleic acid, commonly used in skincare and cosmetic formulations

Oleamide MEA is one of essential ingredient used in Zeroid products

Ceramide 3 (Ceramide NP, N-stearoyl-phytosphingosine type) - High purity powder ceramide (>90%) equivalent to Croda Y3S or Evonik Ceramide III. Superior barrier reinforcement.

Hyaluronic acid in 17 sizes (nano molecules, small, medium, large, cationic, crosspolymer and acetylated) has a gel-like texture, is easy to use and can be mixed directly into water formulas.

baicalein as a versatile cosmetic active for calming irritated skin, defending against photo-aging, accelerating repair and providing a gentle brightening effect—valuable in serums, after-sun gels, spot correctors and post-procedure balms.

commonly used as a moisturizing agent in skincare formulations. Specifically, its sodium salt (Sodium PCA) is frequently cited for topical benefits